AcousticforaCure.org -- Heart's Nancy Wilson will be joining a number of other big name rock stars at an event called "Acoustic 4 a Cure," an evening of unplugged music to benefit the Pediatric Cancer Program at UCSF Benioff Children's Hospital in San Francisco. The concert, which also will feature Sammy Hagar, Metallica's James Hetfield, Hagar's Chickenfoot band mate Joe Satriani, Green Day's Billie Joe Armstrong, Train's Pat Monahan and others, will feature various acoustic performances.

The show is scheduled for May 15 at The Fillmore in San Francisco. Tickets go on sale March 22 at 10 a.m. PT. For more information, visit AcousticforaCure.org.